Francois Pinet, Myoung-Ah Kang, Frédéric Vigier. Spatial Constraint Modelling with a GIS Extension of UML and OCL: Application to Agricultural Information Systems. In Uffe Kock Wiil, editor, Metainformatics, International Symposium, MIS 2004, Salzburg, Austria, September 15-18, 2004, Revised Selected Papers. Volume 3511 of Lecture Notes in Computer Science, pages 160-178, Springer, 2004. [doi]
Abstract is missing.